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1. Calculate the pH of the 0.2 M acetate buffer before titration. 2. Calculate the pH...

1. Calculate the pH of the 0.2 M acetate buffer before titration.

2. Calculate the pH of the acetate buffer after 4mL of 0.1 M HCl has been added.

.160 M of NaC2H3O2 / .2 M HC2H3O2


ka=1.8x10^-5
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Answer #1

Solution D know that, for buler solution, As you [Salt J Лg LAaid Given here [Acid=HC2Hs0J0.2M C salt]LNa C2H30230.16M Ka-1.8Amount Hu added uml d olm H 0.4 millimole 0.0004 mole Since Hu is ovptely Spenge aud SOV dissoaate, thees assume amouut of Ht

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